From 76a1f12b1068b49d4ac50e6f77a1d6a617971511 Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Fri, 17 Jun 2016 09:01:32 +0200
Subject: [PATCH 1/5] Remove scalacOptions that are already defined in
 sbt-houserules

    > show lm/scalacOptions
    [info] List(-encoding, utf8, -deprecation, -feature, -unchecked, -Xlint, -language:higherKinds,
    -language:implicitConversions, -Xfuture, -Yinline-warnings, -Yno-adapted-args, -Ywarn-dead-code,
    -Ywarn-numeric-widen, -Ywarn-value-discard, -encoding, utf8, -deprecation, -feature, -unchecked, -Xlint,
    -language:higherKinds, -language:implicitConversions, -Xfuture, -Yinline-warnings, -Xfatal-warnings,
    -Yno-adapted-args, -Ywarn-dead-code, -Ywarn-numeric-widen, -Ywarn-value-discard)
    [success] Total time: 0 s, completed 17-Jun-2016 09:00:40
    > git diff
    [info] diff --git a/build.sbt b/build.sbt
    [info] index 254bb64..fed7303 100644
    [info] --- a/build.sbt
    [info] +++ b/build.sbt
    [info] @@ -16,21 +16,7 @@ def commonSettings: Seq[Setting[_]] = Seq(
    [info]    incOptions := incOptions.value.withNameHashing(true),
    [info]    crossScalaVersions := Seq(scala210, scala211),
    [info]    resolvers += Resolver.sonatypeRepo("public"),
    [info] -  scalacOptions ++= Seq(
    [info] -    "-encoding", "utf8",
    [info] -    "-deprecation",
    [info] -    "-feature",
    [info] -    "-unchecked",
    [info] -    "-Xlint",
    [info] -    "-language:higherKinds",
    [info] -    "-language:implicitConversions",
    [info] -    "-Xfuture",
    [info] -    "-Yinline-warnings",
    [info] -    "-Xfatal-warnings",
    [info] -    "-Yno-adapted-args",
    [info] -    "-Ywarn-dead-code",
    [info] -    "-Ywarn-numeric-widen",
    [info] -    "-Ywarn-value-discard"),
    [info] +  scalacOptions += "-Xfatal-warnings",
    [info]    previousArtifact := None, // Some(organization.value %% moduleName.value % "1.0.0"),
    [info]    publishArtifact in Compile := true,
    [info]    publishArtifact in Test := false
    RELOAD > reload
    [info] Loading global plugins from /Users/dnw/.dotfiles/.sbt/0.13/plugins
    [info] Loading project definition from /d/sbt-library-management/project
    [info] Set current project to LM Root (in build file:/d/sbt-library-management/)
    > show lm/scalacOptions
    [info] List(-encoding, utf8, -deprecation, -feature, -unchecked, -Xlint, -language:higherKinds,
    -language:implicitConversions, -Xfuture, -Yinline-warnings, -Yno-adapted-args, -Ywarn-dead-code,
    -Ywarn-numeric-widen, -Ywarn-value-discard, -Xfatal-warnings)
---
 build.sbt | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/build.sbt b/build.sbt
index 254bb647d..fed730335 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,21 +16,7 @@ def commonSettings: Seq[Setting[_]] = Seq(
   incOptions := incOptions.value.withNameHashing(true),
   crossScalaVersions := Seq(scala210, scala211),
   resolvers += Resolver.sonatypeRepo("public"),
-  scalacOptions ++= Seq(
-    "-encoding", "utf8",
-    "-deprecation",
-    "-feature",
-    "-unchecked",
-    "-Xlint",
-    "-language:higherKinds",
-    "-language:implicitConversions",
-    "-Xfuture",
-    "-Yinline-warnings",
-    "-Xfatal-warnings",
-    "-Yno-adapted-args",
-    "-Ywarn-dead-code",
-    "-Ywarn-numeric-widen",
-    "-Ywarn-value-discard"),
+  scalacOptions += "-Xfatal-warnings",
   previousArtifact := None, // Some(organization.value %% moduleName.value % "1.0.0"),
   publishArtifact in Compile := true,
   publishArtifact in Test := false

From 7db91141e1021579741b0bdd081b531b78b580cc Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Fri, 17 Jun 2016 09:03:23 +0200
Subject: [PATCH 2/5] Remove re-setting publishArtifact in Test, defined in
 commonSettings

    > show root/test:publishArtifact
    [info] lm/test:publishArtifact
    [info] 	false
    [info] root/test:publishArtifact
    [info] 	false
    > git diff
    [info] diff --git a/build.sbt b/build.sbt
    [info] index fed7303..6f1fb03 100644
    [info] --- a/build.sbt
    [info] +++ b/build.sbt
    [info] @@ -37,7 +37,6 @@ lazy val root = (project in file(".")).
    [info]      publish := {},
    [info]      publishLocal := {},
    [info]      publishArtifact in Compile := false,
    [info] -    publishArtifact in Test := false,
    [info]      publishArtifact := false,
    [info]      customCommands
    [info]    )
    [info] @@ -50,7 +49,6 @@ lazy val lm = (project in file("librarymanagement")).
    [info]        utilLogging, sbtIO, utilTesting % Test,
    [info]        utilCollection, utilCompletion, ivy, jsch, sbtSerialization, scalaReflect.value, launcherInterface),
    [info]      resourceGenerators in Compile <+= (version, resourceManaged, streams, compile in Compile) map Util.generateVersionFile,
    [info] -    publishArtifact in Test := false,
    [info]      binaryIssueFilters ++= Seq()
    [info]    )
    [info]
    RELOAD > reload
    [info] Loading global plugins from /Users/dnw/.dotfiles/.sbt/0.13/plugins
    [info] Loading project definition from /d/sbt-library-management/project
    [info] Set current project to LM Root (in build file:/d/sbt-library-management/)
    > show root/test:publishArtifact
    [info] lm/test:publishArtifact
    [info] 	false
    [info] root/test:publishArtifact
    [info] 	false
---
 build.sbt | 2 --
 1 file changed, 2 deletions(-)

diff --git a/build.sbt b/build.sbt
index fed730335..6f1fb0363 100644
--- a/build.sbt
+++ b/build.sbt
@@ -37,7 +37,6 @@ lazy val root = (project in file(".")).
     publish := {},
     publishLocal := {},
     publishArtifact in Compile := false,
-    publishArtifact in Test := false,
     publishArtifact := false,
     customCommands
   )
@@ -50,7 +49,6 @@ lazy val lm = (project in file("librarymanagement")).
       utilLogging, sbtIO, utilTesting % Test,
       utilCollection, utilCompletion, ivy, jsch, sbtSerialization, scalaReflect.value, launcherInterface),
     resourceGenerators in Compile <+= (version, resourceManaged, streams, compile in Compile) map Util.generateVersionFile,
-    publishArtifact in Test := false,
     binaryIssueFilters ++= Seq()
   )
 

From 9bf0da7bec90ab8496ddf2253d1052567fedc42f Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Fri, 17 Jun 2016 09:04:49 +0200
Subject: [PATCH 3/5] Remove scripted test, forward-port fallout

---
 .../chainresolver/build.sbt                   | 36 -------------------
 .../dependency-management/chainresolver/test  |  3 --
 2 files changed, 39 deletions(-)
 delete mode 100644 sbt/src/sbt-test/dependency-management/chainresolver/build.sbt
 delete mode 100644 sbt/src/sbt-test/dependency-management/chainresolver/test

diff --git a/sbt/src/sbt-test/dependency-management/chainresolver/build.sbt b/sbt/src/sbt-test/dependency-management/chainresolver/build.sbt
deleted file mode 100644
index f9454c341..000000000
--- a/sbt/src/sbt-test/dependency-management/chainresolver/build.sbt
+++ /dev/null
@@ -1,36 +0,0 @@
-lazy val check = taskKey[Unit]("Runs the check")
-
-def commonSettings: Seq[Def.Setting[_]] =
-  Seq(
-    ivyPaths := new IvyPaths( (baseDirectory in ThisBuild).value, Some((target in LocalRootProject).value / "ivy-cache")),
-    scalaVersion in ThisBuild := "2.11.7",
-    organization in ThisBuild := "com.example",
-    version in ThisBuild := "0.1.0-SNAPSHOT",
-    autoScalaLibrary := false,
-    crossPaths := false
-  )
-
-lazy val realCommonsIoClient = project.
-  settings(
-    commonSettings,
-    name := "a",
-    libraryDependencies := Seq(
-      "commons-io" % "commons-io" % "1.3"
-    ),
-    fullResolvers := fullResolvers.value.filterNot(_.name == "inter-project")
-  )
-
-lazy val fakeCommonsIo = project.
-  settings(
-    commonSettings,
-    organization := "commons-io",
-    name := "commons-io",
-    version := "1.3"
-  )
-
-lazy val fakeCommonsIoClient = project.
-  dependsOn(fakeCommonsIo % "test->test").
-  settings(
-    commonSettings,
-    name := "c"
-  )
diff --git a/sbt/src/sbt-test/dependency-management/chainresolver/test b/sbt/src/sbt-test/dependency-management/chainresolver/test
deleted file mode 100644
index c3786f997..000000000
--- a/sbt/src/sbt-test/dependency-management/chainresolver/test
+++ /dev/null
@@ -1,3 +0,0 @@
-> realCommonsIoClient/update
-
-> fakeCommonsIoClient/update

From 931b7d7af59b068a3ba5756651d4be193917156d Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Tue, 21 Jun 2016 16:06:40 +0100
Subject: [PATCH 4/5] Remove unused and unused imports

Note that the pickler/sbt-serlization macros are bringing in unused imports..
---
 build.sbt                                     |  3 +-
 .../librarymanagement/ComponentManager.scala  |  3 +-
 .../librarymanagement/ConvertResolver.scala   |  3 +-
 .../librarymanagement/CustomPomParser.scala   | 14 -------
 .../librarymanagement/CustomXmlParser.scala   |  1 -
 .../librarymanagement/FakeResolver.scala      |  6 ---
 .../sbt/internal/librarymanagement/Ivy.scala  | 41 ++++++-------------
 .../internal/librarymanagement/IvyCache.scala |  3 +-
 .../librarymanagement/IvyConfigurations.scala |  2 +-
 .../librarymanagement/IvyLogger.scala         |  3 +-
 .../librarymanagement/IvyRetrieve.scala       |  2 -
 .../internal/librarymanagement/JsonUtil.scala |  2 -
 .../internal/librarymanagement/MakePom.scala  |  1 -
 .../librarymanagement/ProjectResolver.scala   |  5 +--
 .../librarymanagement/ResolutionCache.scala   |  7 +---
 .../librarymanagement/RichUpdateReport.scala  |  1 -
 .../impl/DependencyBuilders.scala             |  6 ---
 .../CachedResolutionResolveEngine.scala       | 16 +++-----
 .../ivyint/MergeDescriptors.scala             | 13 ++----
 .../sbt/librarymanagement/Artifact.scala      |  2 +-
 .../librarymanagement/ConflictWarning.scala   |  2 -
 .../sbt/librarymanagement/IvyInterface.scala  |  6 +--
 .../sbt/librarymanagement/Resolver.scala      |  2 +-
 .../sbt/librarymanagement/UpdateOptions.scala |  3 +-
 .../sbt/librarymanagement/UpdateReport.scala  |  2 -
 25 files changed, 35 insertions(+), 114 deletions(-)

diff --git a/build.sbt b/build.sbt
index 6f1fb0363..6222b2428 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,7 +16,8 @@ def commonSettings: Seq[Setting[_]] = Seq(
   incOptions := incOptions.value.withNameHashing(true),
   crossScalaVersions := Seq(scala210, scala211),
   resolvers += Resolver.sonatypeRepo("public"),
-  scalacOptions += "-Xfatal-warnings",
+  scalacOptions += "-Ywarn-unused",
+  scalacOptions += "-Ywarn-unused-import",
   previousArtifact := None, // Some(organization.value %% moduleName.value % "1.0.0"),
   publishArtifact in Compile := true,
   publishArtifact in Test := false
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ComponentManager.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ComponentManager.scala
index 5b7034de0..480912e7a 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ComponentManager.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ComponentManager.scala
@@ -3,7 +3,7 @@
  */
 package sbt.internal.librarymanagement
 
-import java.io.{ File, FileOutputStream }
+import java.io.File
 import java.util.concurrent.Callable
 import sbt.util.Logger
 import sbt.librarymanagement._
@@ -57,7 +57,6 @@ class ComponentManager(globalLock: xsbti.GlobalLock, provider: xsbti.ComponentPr
       case xs       => invalid("Expected single file for component '" + id + "', found: " + xs.mkString(", "))
     }
   private def invalid(msg: String) = throw new InvalidComponent(msg)
-  private def invalid(e: NotInCache) = throw new InvalidComponent(e.getMessage, e)
 
   def define(id: String, files: Iterable[File]) = lockLocalCache { provider.defineComponent(id, files.toSeq.toArray) }
   /** Retrieve the file for component 'id' from the local repository. */
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ConvertResolver.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ConvertResolver.scala
index 99b731f89..1d0a6a470 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ConvertResolver.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ConvertResolver.scala
@@ -5,7 +5,6 @@ package sbt.internal.librarymanagement
 
 import java.net.URL
 import java.util.Collections
-import org.apache.ivy.core.module.id.ModuleRevisionId
 import org.apache.ivy.core.module.descriptor.DependencyDescriptor
 import org.apache.ivy.core.resolve.ResolveData
 import org.apache.ivy.core.settings.IvySettings
@@ -245,7 +244,7 @@ private[sbt] object ConvertResolver {
         }
         fireTransferInitiated(resource, TransferEvent.REQUEST_PUT);
         try {
-          var totalLength = source.length
+          val totalLength = source.length
           if (totalLength > 0) {
             progress.setTotalLength(totalLength);
           }
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomPomParser.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomPomParser.scala
index 7cee3008c..fbcf53649 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomPomParser.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomPomParser.scala
@@ -11,10 +11,8 @@ import org.apache.ivy.util.extendable.ExtendableItem
 
 import java.io.{ File, InputStream }
 import java.net.URL
-import java.util.regex.Pattern
 import sbt.internal.librarymanagement.mavenint.{ PomExtraDependencyAttributes, SbtPomExtraProperties }
 import sbt.io.Hash
-import sbt.librarymanagement._
 
 // @deprecated("We now use an Aether-based pom parser.", "0.13.8")
 final class CustomPomParser(delegate: ModuleDescriptorParser, transform: (ModuleDescriptorParser, ModuleDescriptor) => ModuleDescriptor) extends ModuleDescriptorParser {
@@ -99,12 +97,6 @@ object CustomPomParser {
       //  parses the immediate text nodes of the property.
       val extraDepAttributes = getDependencyExtra(filtered)
 
-      // Fixes up the detected extension in some cases missed by Ivy.
-      val convertArtifacts = artifactExtIncorrect(md)
-
-      // Merges artifact sections for duplicate dependency definitions
-      val mergeDuplicates = IvySbt.hasDuplicateDependencies(md.getDependencies)
-
       val unqualify = toUnqualify(filtered)
 
       // Here we always add extra attributes.  There's a scenario where parent-pom information corrupts child-poms with "e:" namespaced xml elements
@@ -123,12 +115,8 @@ object CustomPomParser {
   private[sbt] def toUnqualify(propertyAttributes: Map[String, String]): Map[String, String] =
     (propertyAttributes - ExtraAttributesKey) map { case (k, v) => ("e:" + k, v) }
 
-  private[this] def artifactExtIncorrect(md: ModuleDescriptor): Boolean =
-    md.getConfigurations.exists(conf => md.getArtifacts(conf.getName).exists(art => JarPackagings(art.getExt)))
   private[this] def shouldBeUnqualified(m: Map[String, String]): Map[String, String] = m.filterKeys(unqualifiedKeys)
 
-  private[this] def condAddExtra(properties: Map[String, String], id: ModuleRevisionId): ModuleRevisionId =
-    if (properties.isEmpty) id else addExtra(properties, id)
   private[this] def addExtra(properties: Map[String, String], id: ModuleRevisionId): ModuleRevisionId =
     {
       import collection.JavaConverters._
@@ -167,8 +155,6 @@ object CustomPomParser {
     }
   private[this] def transform(dep: DependencyDescriptor, f: ModuleRevisionId => ModuleRevisionId): DependencyDescriptor =
     DefaultDependencyDescriptor.transformInstance(dep, namespaceTransformer(dep.getDependencyRevisionId, f), false)
-  private[this] def extraTransformer(txId: ModuleRevisionId, extra: Map[String, String]): NamespaceTransformer =
-    namespaceTransformer(txId, revId => addExtra(extra, revId))
 
   private[this] def namespaceTransformer(txId: ModuleRevisionId, f: ModuleRevisionId => ModuleRevisionId): NamespaceTransformer =
     new NamespaceTransformer {
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomXmlParser.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomXmlParser.scala
index cad47b173..d8100ddcf 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomXmlParser.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CustomXmlParser.scala
@@ -11,7 +11,6 @@ import org.apache.ivy.core.settings.IvySettings
 import org.apache.ivy.plugins.parser.xml.XmlModuleDescriptorParser
 import org.apache.ivy.plugins.repository.Resource
 import org.apache.ivy.plugins.repository.url.URLResource
-import sbt.librarymanagement._
 
 /** Subclasses the default Ivy file parser in order to provide access to protected methods.*/
 private[sbt] object CustomXmlParser extends XmlModuleDescriptorParser {
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/FakeResolver.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/FakeResolver.scala
index 197922940..58ef9f63d 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/FakeResolver.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/FakeResolver.scala
@@ -14,7 +14,6 @@ import org.apache.ivy.core.resolve.{ DownloadOptions, ResolveData, ResolvedModul
 import org.apache.ivy.core.search.{ ModuleEntry, OrganisationEntry, RevisionEntry }
 import org.apache.ivy.core.settings.IvySettings
 import org.apache.ivy.plugins.namespace.Namespace
-import org.apache.ivy.plugins.repository.url.URLResource
 import org.apache.ivy.plugins.resolver.{ DependencyResolver, ResolverSettings }
 import org.apache.ivy.plugins.resolver.util.ResolvedResource
 
@@ -77,7 +76,6 @@ private[sbt] class FakeResolver(private var name: String, cacheDir: File, module
     val report = new DownloadReport
 
     artifacts foreach { art =>
-      val artifactOrigin = locate(art)
       Option(locate(art)) foreach (o => report.addArtifactReport(download(o, options)))
     }
 
@@ -177,10 +175,6 @@ private[sbt] class FakeResolver(private var name: String, cacheDir: File, module
 
   override def setSettings(settings: ResolverSettings): Unit = ()
 
-  private class LocalURLResource(jar: File) extends URLResource(jar.toURI.toURL) {
-    override def isLocal(): Boolean = true
-  }
-
 }
 
 private[sbt] object FakeResolver {
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/Ivy.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/Ivy.scala
index 4e908fb66..29e8b0b42 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/Ivy.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/Ivy.scala
@@ -5,35 +5,25 @@ package sbt.internal.librarymanagement
 
 import java.io.File
 import java.net.URI
-import java.text.ParseException
 import java.util.concurrent.Callable
-import java.util.{ Collection, Collections => CS, Date }
-import CS.singleton
 
 import org.apache.ivy.Ivy
-import org.apache.ivy.core.report.ResolveReport
-import org.apache.ivy.core.{ IvyPatternHelper, LogOptions, IvyContext }
-import org.apache.ivy.core.cache.{ ResolutionCacheManager, CacheMetadataOptions, DefaultRepositoryCacheManager, ModuleDescriptorWriter }
+import org.apache.ivy.core.IvyPatternHelper
+import org.apache.ivy.core.cache.{ CacheMetadataOptions, DefaultRepositoryCacheManager }
 import org.apache.ivy.core.event.EventManager
 import org.apache.ivy.core.module.descriptor.{ Artifact => IArtifact, DefaultArtifact, DefaultDependencyArtifactDescriptor, MDArtifact }
 import org.apache.ivy.core.module.descriptor.{ DefaultDependencyDescriptor, DefaultModuleDescriptor, DependencyDescriptor, ModuleDescriptor, License }
 import org.apache.ivy.core.module.descriptor.OverrideDependencyDescriptorMediator
-import org.apache.ivy.core.module.id.{ ArtifactId, ModuleId, ModuleRevisionId }
+import org.apache.ivy.core.module.id.{ ModuleId, ModuleRevisionId }
 import org.apache.ivy.core.resolve._
 import org.apache.ivy.core.settings.IvySettings
 import org.apache.ivy.core.sort.SortEngine
-import org.apache.ivy.plugins.latest.{ LatestStrategy, LatestRevisionStrategy, ArtifactInfo }
 import org.apache.ivy.plugins.matcher.PatternMatcher
-import org.apache.ivy.plugins.parser.m2.{ PomModuleDescriptorParser }
-import org.apache.ivy.plugins.resolver.{ ChainResolver, DependencyResolver, BasicResolver }
-import org.apache.ivy.plugins.resolver.util.{ HasLatestStrategy, ResolvedResource }
-import org.apache.ivy.plugins.version.ExactVersionMatcher
-import org.apache.ivy.plugins.repository.file.{ FileResource, FileRepository => IFileRepository }
-import org.apache.ivy.plugins.repository.url.URLResource
-import org.apache.ivy.util.{ Message, MessageLogger, StringUtils => IvyStringUtils }
+import org.apache.ivy.plugins.resolver.DependencyResolver
+import org.apache.ivy.util.{ Message, MessageLogger }
 import org.apache.ivy.util.extendable.ExtendableItem
 
-import scala.xml.{ NodeSeq, Text }
+import scala.xml.NodeSeq
 import scala.collection.mutable
 
 import sbt.util.Logger
@@ -44,12 +34,13 @@ import ivyint.{ CachedResolutionResolveEngine, CachedResolutionResolveCache, Sbt
 final class IvySbt(val configuration: IvyConfiguration) {
   import configuration.baseDirectory
 
-  /**
+  /*
    * ========== Configuration/Setup ============
    * This part configures the Ivy instance by first creating the logger interface to ivy, then IvySettings, and then the Ivy instance.
    * These are lazy so that they are loaded within the right context.  This is important so that no Ivy XML configuration needs to be loaded,
    * saving some time.  This is necessary because Ivy has global state (IvyContext, Message, DocumentBuilder, ...).
    */
+
   private def withDefaultLogger[T](logger: MessageLogger)(f: => T): T =
     {
       def action() =
@@ -119,7 +110,8 @@ final class IvySbt(val configuration: IvyConfiguration) {
   private lazy val ivy: Ivy = mkIvy
   // Must be the same file as is used in Update in the launcher
   private lazy val ivyLockFile = new File(settings.getDefaultIvyUserDir, ".sbt.ivy.lock")
-  /** ========== End Configuration/Setup ============*/
+
+  // ========== End Configuration/Setup ============
 
   /** Uses the configured Ivy instance within a safe context.*/
   def withIvy[T](log: Logger)(f: Ivy => T): T =
@@ -269,7 +261,7 @@ private[sbt] object IvySbt {
       settings.addResolver(chain)
       chain
     }
-    val otherChain = makeChain("Other", "sbt-other", other)
+    makeChain("Other", "sbt-other", other)
     val mainChain = makeChain("Default", "sbt-chain", resolvers)
     settings.setDefaultResolver(mainChain.getName)
   }
@@ -461,15 +453,6 @@ private[sbt] object IvySbt {
       if (map.isEmpty) null else scala.collection.JavaConversions.mapAsJavaMap(map)
     }
 
-  private object javaMap {
-    import java.util.{ HashMap, Map }
-    def apply[K, V](pairs: (K, V)*): Map[K, V] =
-      {
-        val map = new HashMap[K, V]
-        pairs.foreach { case (key, value) => map.put(key, value) }
-        map
-      }
-  }
   /** Creates a full ivy file for 'module' using the 'dependencies' XML as the part after the &lt;info&gt;...&lt;/info&gt; section. */
   private def wrapped(module: ModuleID, dependencies: NodeSeq) =
     {
@@ -608,7 +591,7 @@ private[sbt] object IvySbt {
           parser.parseDepsConfs(confs, dependencyDescriptor)
       }
       for (artifact <- dependency.explicitArtifacts) {
-        import artifact.{ name, classifier, `type`, extension, url }
+        import artifact.{ name, `type`, extension, url }
         val extraMap = extra(artifact)
         val ivyArtifact = new DefaultDependencyArtifactDescriptor(dependencyDescriptor, name, `type`, extension, url.orNull, extraMap)
         copyConfigurations(artifact, ivyArtifact.addConfiguration)
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyCache.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyCache.scala
index d7ce761c6..ba3d97912 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyCache.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyCache.scala
@@ -4,7 +4,6 @@
 package sbt.internal.librarymanagement
 
 import java.io.File
-import java.net.URL
 
 import org.apache.ivy.core.cache.{ ArtifactOrigin, CacheDownloadOptions, DefaultRepositoryCacheManager }
 import org.apache.ivy.core.module.descriptor.{ Artifact => IvyArtifact, DefaultArtifact }
@@ -69,7 +68,7 @@ class IvyCache(val ivyHome: Option[File]) {
   /** Calls the given function with the default Ivy cache.*/
   def withDefaultCache[T](lock: Option[xsbti.GlobalLock], log: Logger)(f: DefaultRepositoryCacheManager => T): T =
     {
-      val (ivy, local) = basicLocalIvy(lock, log)
+      val (ivy, _) = basicLocalIvy(lock, log)
       ivy.withIvy(log) { ivy =>
         val cache = ivy.getSettings.getDefaultRepositoryCacheManager.asInstanceOf[DefaultRepositoryCacheManager]
         cache.setUseOrigin(false)
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyConfigurations.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyConfigurations.scala
index d71f959ec..101e48c41 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyConfigurations.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyConfigurations.scala
@@ -4,7 +4,7 @@
 package sbt.internal.librarymanagement
 
 import java.io.File
-import java.net.{ URI, URL }
+import java.net.URI
 import scala.xml.NodeSeq
 import sbt.util.Logger
 import sbt.librarymanagement._
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyLogger.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyLogger.scala
index b5d61fc06..028306694 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyLogger.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyLogger.scala
@@ -5,7 +5,6 @@ package sbt.internal.librarymanagement
 
 import org.apache.ivy.util.{ Message, MessageLogger, MessageLoggerEngine }
 import sbt.util.Logger
-import sbt.librarymanagement._
 
 /** Interface to Ivy logging. */
 private final class IvyLoggerInterface(logger: Logger) extends MessageLogger {
@@ -52,4 +51,4 @@ private final class SbtMessageLoggerEngine extends MessageLoggerEngine {
 private object SbtIvyLogger {
   val UnknownResolver = "unknown resolver"
   def acceptError(msg: String) = (msg ne null) && !msg.startsWith(UnknownResolver)
-}
\ No newline at end of file
+}
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyRetrieve.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyRetrieve.scala
index 0432719d5..b9917e1ad 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyRetrieve.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/IvyRetrieve.scala
@@ -6,7 +6,6 @@ package sbt.internal.librarymanagement
 import java.io.File
 import java.{ util => ju }
 import collection.mutable
-import java.net.URL
 import org.apache.ivy.core.{ module, report, resolve }
 import module.descriptor.{ Artifact => IvyArtifact, License => IvyLicense }
 import module.id.{ ModuleRevisionId, ModuleId => IvyModuleId }
@@ -52,7 +51,6 @@ object IvyRetrieve {
   // only the revolved modules.
   // Sometimes the entire module can be excluded via rules etc.
   private[sbt] def organizationArtifactReports(confReport: ConfigurationResolveReport): Seq[OrganizationArtifactReport] = {
-    val dependencies = confReport.getModuleRevisionIds.toArray.toVector collect { case revId: ModuleRevisionId => revId }
     val moduleIds = confReport.getModuleIds.toArray.toVector collect { case mId: IvyModuleId => mId }
     def organizationArtifact(mid: IvyModuleId): OrganizationArtifactReport = {
       val deps = confReport.getNodes(mid).toArray.toVector collect { case node: IvyNode => node }
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/JsonUtil.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/JsonUtil.scala
index b570c7cef..69a6fa282 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/JsonUtil.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/JsonUtil.scala
@@ -1,11 +1,9 @@
 package sbt.internal.librarymanagement
 
 import java.io.File
-import java.net.URL
 import org.apache.ivy.core
 import core.module.descriptor.ModuleDescriptor
 import sbt.serialization._
-import java.net.{ URLEncoder, URLDecoder }
 import sbt.util.Logger
 import sbt.librarymanagement._
 
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/MakePom.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/MakePom.scala
index e52bb165b..2103cc6f0 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/MakePom.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/MakePom.scala
@@ -369,7 +369,6 @@ class MakePom(val log: Logger) {
 
   def makeRepositories(settings: IvySettings, includeAll: Boolean, filterRepositories: MavenRepository => Boolean) =
     {
-      class MavenRepo(name: String, snapshots: Boolean, releases: Boolean)
       val repositories = if (includeAll) allResolvers(settings) else resolvers(settings.getDefaultResolver)
       val mavenRepositories =
         repositories.flatMap {
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ProjectResolver.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ProjectResolver.scala
index 760f63f52..caca5a9ed 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ProjectResolver.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ProjectResolver.scala
@@ -7,15 +7,14 @@ import java.io.File
 import java.util.Date
 
 import org.apache.ivy.core.{ cache, module, report, resolve, search }
-import cache.{ ArtifactOrigin, RepositoryCacheManager }
+import cache.ArtifactOrigin
 import search.{ ModuleEntry, OrganisationEntry, RevisionEntry }
 import module.id.ModuleRevisionId
 import module.descriptor.{ Artifact => IArtifact, DefaultArtifact, DependencyDescriptor, ModuleDescriptor }
 import org.apache.ivy.plugins.namespace.Namespace
-import org.apache.ivy.plugins.resolver.{ DependencyResolver, ResolverSettings }
+import org.apache.ivy.plugins.resolver.ResolverSettings
 import report.{ ArtifactDownloadReport, DownloadReport, DownloadStatus, MetadataArtifactDownloadReport }
 import resolve.{ DownloadOptions, ResolveData, ResolvedModuleRevision }
-import sbt.librarymanagement._
 
 /**
  * A Resolver that uses a predefined mapping from module ids to in-memory descriptors.
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ResolutionCache.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ResolutionCache.scala
index a480c8ed3..25103ba89 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ResolutionCache.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ResolutionCache.scala
@@ -1,13 +1,11 @@
 package sbt.internal.librarymanagement
 
 import java.io.File
-import java.io.FileInputStream
-import java.util.Properties
 import org.apache.ivy.core
 import org.apache.ivy.plugins.parser
 import core.IvyPatternHelper
 import core.settings.IvySettings
-import core.cache.{ CacheMetadataOptions, DefaultRepositoryCacheManager, DefaultResolutionCacheManager, ResolutionCacheManager }
+import core.cache.ResolutionCacheManager
 import core.module.id.ModuleRevisionId
 import core.module.descriptor.ModuleDescriptor
 import ResolutionCache.{ Name, ReportDirectory, ResolvedName, ResolvedPattern }
@@ -78,9 +76,6 @@ private[sbt] object ResolutionCache {
 
   private val ReportDirectory = "reports"
 
-  // name of the file providing a dependency resolution report for a configuration
-  private val ReportFileName = "report.xml"
-
   // base name (name except for extension) of resolution report file
   private val ResolvedName = "resolved.xml"
 
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/RichUpdateReport.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/RichUpdateReport.scala
index e4005ef21..db283b6c7 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/RichUpdateReport.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/RichUpdateReport.scala
@@ -3,7 +3,6 @@ package internal
 package librarymanagement
 
 import java.io.File
-import java.net.URL
 import sbt.librarymanagement._
 
 /** Provides extra methods for filtering the contents of an `UpdateReport` and for obtaining references to a selected subset of the underlying files. */
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/impl/DependencyBuilders.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/impl/DependencyBuilders.scala
index 517ea1aa0..9ceac2da6 100755
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/impl/DependencyBuilders.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/impl/DependencyBuilders.scala
@@ -29,17 +29,11 @@ final class GroupID private[sbt] (private[sbt] val groupID: String) {
   def %(artifactID: String) = groupArtifact(artifactID, CrossVersion.Disabled)
   def %%(artifactID: String): GroupArtifactID = groupArtifact(artifactID, CrossVersion.binary)
 
-  @deprecated(deprecationMessage, "0.12.0")
-  def %%(artifactID: String, crossVersion: String => String) = groupArtifact(artifactID, CrossVersion.binaryMapped(crossVersion))
-  @deprecated(deprecationMessage, "0.12.0")
-  def %%(artifactID: String, alternatives: (String, String)*) = groupArtifact(artifactID, CrossVersion.binaryMapped(Map(alternatives: _*) orElse { case s => s }))
-
   private def groupArtifact(artifactID: String, cross: CrossVersion) =
     {
       nonEmpty(artifactID, "Artifact ID")
       new GroupArtifactID(groupID, artifactID, cross)
     }
-  private[this] def deprecationMessage = """Use the cross method on the constructed ModuleID.  For example: ("a" % "b" % "1").cross(...)"""
 }
 final class GroupArtifactID private[sbt] (
   private[sbt] val groupID: String,
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/CachedResolutionResolveEngine.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/CachedResolutionResolveEngine.scala
index 892d4b8e4..ef9d20209 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/CachedResolutionResolveEngine.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/CachedResolutionResolveEngine.scala
@@ -2,7 +2,6 @@ package sbt.internal.librarymanagement
 package ivyint
 
 import java.util.Date
-import java.net.URL
 import java.io.File
 import java.text.SimpleDateFormat
 import collection.concurrent
@@ -12,19 +11,18 @@ import org.apache.ivy.Ivy
 import org.apache.ivy.core
 import core.resolve._
 import core.module.id.{ ModuleRevisionId, ModuleId => IvyModuleId }
-import core.report.{ ResolveReport, ConfigurationResolveReport, DownloadReport }
+import core.report.ResolveReport
 import core.module.descriptor.{ DefaultModuleDescriptor, ModuleDescriptor, DefaultDependencyDescriptor, DependencyDescriptor, Configuration => IvyConfiguration, ExcludeRule, IncludeRule }
-import core.module.descriptor.{ OverrideDependencyDescriptorMediator, DependencyArtifactDescriptor, DefaultDependencyArtifactDescriptor }
-import core.{ IvyPatternHelper, LogOptions }
+import core.module.descriptor.{ OverrideDependencyDescriptorMediator, DependencyArtifactDescriptor }
+import core.IvyPatternHelper
 import org.apache.ivy.util.{ Message, MessageLogger }
 import org.apache.ivy.plugins.latest.{ ArtifactInfo => IvyArtifactInfo }
 import org.apache.ivy.plugins.matcher.{ MapMatcher, PatternMatcher }
 import annotation.tailrec
 import scala.concurrent.duration._
-import sbt.io.{ DirectoryFilter, Hash, IO, Path }
+import sbt.io.{ DirectoryFilter, Hash, IO }
 import sbt.util.Logger
 import sbt.librarymanagement._
-import Configurations.{ System => _, _ }
 import sbt.internal.librarymanagement.syntax._
 
 private[sbt] object CachedResolutionResolveCache {
@@ -254,8 +252,6 @@ private[sbt] trait ArtificialModuleDescriptor { self: DefaultModuleDescriptor =>
 }
 
 private[sbt] trait CachedResolutionResolveEngine extends ResolveEngine {
-  import CachedResolutionResolveCache._
-
   private[sbt] def cachedResolutionResolveCache: CachedResolutionResolveCache
   private[sbt] def projectResolver: Option[ProjectResolver]
   private[sbt] def makeInstance: Ivy
@@ -313,7 +309,7 @@ private[sbt] trait CachedResolutionResolveEngine extends ResolveEngine {
       def doWorkUsingIvy(md: ModuleDescriptor): Either[ResolveException, UpdateReport] =
         {
           val options1 = new ResolveOptions(options0)
-          var rr = withIvy(log) { ivy =>
+          val rr = withIvy(log) { ivy =>
             ivy.resolve(md, options1)
           }
           if (!rr.hasError || missingOk) Right(IvyRetrieve.updateReport(rr, cachedDescriptor))
@@ -718,7 +714,7 @@ private[sbt] trait CachedResolutionResolveEngine extends ResolveEngine {
         val (surviving, evicted) = cache.getOrElseUpdateConflict(cf0, cf1, conflicts) { doResolveConflict }
         (surviving, evicted)
       } else {
-        val (surviving, evicted, mgr) = doResolveConflict
+        val (surviving, evicted, _) = doResolveConflict
         (surviving, evicted)
       }
     }
diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/MergeDescriptors.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/MergeDescriptors.scala
index 475e6056f..b3c8c378c 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/MergeDescriptors.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/ivyint/MergeDescriptors.scala
@@ -1,17 +1,10 @@
 package sbt.internal.librarymanagement
 package ivyint
 
-import java.io.File
-import java.net.URI
-import java.util.{ Collection, Collections => CS }
-import CS.singleton
-
-import org.apache.ivy.{ core, plugins, util, Ivy }
+import org.apache.ivy.core
 import core.module.descriptor.{ DependencyArtifactDescriptor, DefaultDependencyArtifactDescriptor }
-import core.module.descriptor.{ DefaultDependencyDescriptor => DDD, DependencyDescriptor }
-import core.module.id.{ ArtifactId, ModuleId, ModuleRevisionId }
-import plugins.namespace.Namespace
-import util.extendable.ExtendableItem
+import core.module.descriptor.DependencyDescriptor
+import core.module.id.{ ArtifactId, ModuleRevisionId }
 
 private[sbt] object MergeDescriptors {
   def mergeable(a: DependencyDescriptor, b: DependencyDescriptor): Boolean =
diff --git a/librarymanagement/src/main/scala/sbt/librarymanagement/Artifact.scala b/librarymanagement/src/main/scala/sbt/librarymanagement/Artifact.scala
index 8bf97bc05..fd9e33bef 100644
--- a/librarymanagement/src/main/scala/sbt/librarymanagement/Artifact.scala
+++ b/librarymanagement/src/main/scala/sbt/librarymanagement/Artifact.scala
@@ -11,7 +11,7 @@ final case class Artifact(name: String, `type`: String, extension: String, class
   def extra(attributes: (String, String)*) = copy(extraAttributes = extraAttributes ++ ModuleID.checkE(attributes))
 }
 
-import Configurations.{ config, Optional, Pom, Test }
+import Configurations.{ Optional, Pom, Test }
 
 object Artifact {
   def apply(name: String): Artifact = Artifact(name, DefaultType, DefaultExtension, None, Nil, None)
diff --git a/librarymanagement/src/main/scala/sbt/librarymanagement/ConflictWarning.scala b/librarymanagement/src/main/scala/sbt/librarymanagement/ConflictWarning.scala
index ab98c67af..98d9fe46a 100644
--- a/librarymanagement/src/main/scala/sbt/librarymanagement/ConflictWarning.scala
+++ b/librarymanagement/src/main/scala/sbt/librarymanagement/ConflictWarning.scala
@@ -1,6 +1,5 @@
 package sbt.librarymanagement
 
-import sbt.internal.librarymanagement.DependencyFilter._
 import sbt.util.{ Logger, Level }
 
 /**
@@ -13,7 +12,6 @@ final case class ConflictWarning(label: String, level: Level.Value, failOnConfli
 object ConflictWarning {
   def disable: ConflictWarning = ConflictWarning("", Level.Debug, false)
 
-  private def org = (_: ModuleID).organization
   private[this] def idString(org: String, name: String) = s"$org:$name"
 
   def default(label: String): ConflictWarning = ConflictWarning(label, Level.Error, true)
diff --git a/librarymanagement/src/main/scala/sbt/librarymanagement/IvyInterface.scala b/librarymanagement/src/main/scala/sbt/librarymanagement/IvyInterface.scala
index 964fe7447..54531bae4 100644
--- a/librarymanagement/src/main/scala/sbt/librarymanagement/IvyInterface.scala
+++ b/librarymanagement/src/main/scala/sbt/librarymanagement/IvyInterface.scala
@@ -3,11 +3,7 @@
  */
 package sbt.librarymanagement
 
-import java.io.File
-import java.net.{ URI, URL }
-import scala.xml.NodeSeq
-import org.apache.ivy.plugins.resolver.{ DependencyResolver, IBiblioResolver }
-import org.apache.ivy.util.url.CredentialsStore
+import java.net.URL
 import org.apache.ivy.core.module.descriptor
 import org.apache.ivy.util.filter.{ Filter => IvyFilter }
 import sbt.serialization._
diff --git a/librarymanagement/src/main/scala/sbt/librarymanagement/Resolver.scala b/librarymanagement/src/main/scala/sbt/librarymanagement/Resolver.scala
index 37224ccca..f0f3da55e 100644
--- a/librarymanagement/src/main/scala/sbt/librarymanagement/Resolver.scala
+++ b/librarymanagement/src/main/scala/sbt/librarymanagement/Resolver.scala
@@ -5,7 +5,7 @@ package sbt.librarymanagement
 
 import java.io.{ IOException, File }
 import java.net.URL
-import scala.xml.{ Text, NodeSeq, Elem, XML }
+import scala.xml.XML
 import org.apache.ivy.plugins.resolver.DependencyResolver
 import org.xml.sax.SAXParseException
 
diff --git a/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateOptions.scala b/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateOptions.scala
index ed63b4c48..626d31371 100644
--- a/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateOptions.scala
+++ b/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateOptions.scala
@@ -1,6 +1,5 @@
 package sbt.librarymanagement
 
-import java.io.File
 import org.apache.ivy.plugins.resolver.DependencyResolver
 import org.apache.ivy.core.settings.IvySettings
 import sbt.util.Logger
@@ -23,7 +22,7 @@ final class UpdateOptions private[sbt] (
   val consolidatedResolution: Boolean,
   // If set to true, use cached resolution.
   val cachedResolution: Boolean,
-  // Extention point for an alternative resolver converter.
+  // Extension point for an alternative resolver converter.
   val resolverConverter: UpdateOptions.ResolverConverter
 ) {
   def withCircularDependencyLevel(circularDependencyLevel: CircularDependencyLevel): UpdateOptions =
diff --git a/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateReport.scala b/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateReport.scala
index 88603454d..06974aa90 100644
--- a/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateReport.scala
+++ b/librarymanagement/src/main/scala/sbt/librarymanagement/UpdateReport.scala
@@ -4,10 +4,8 @@
 package sbt.librarymanagement
 
 import java.io.File
-import java.net.URL
 import java.{ util => ju }
 import sbt.serialization._
-import sbt.internal.librarymanagement.{ DependencyFilter, ConfigurationFilter, ModuleFilter, ArtifactFilter }
 
 /**
  * Provides information about resolution of a single configuration.

From 9706577c67d9c63fe08e2a1edad2b3fc91c9dfde Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Tue, 21 Jun 2016 17:51:16 +0100
Subject: [PATCH 5/5] Drop Scala 2.10, add openjdk7

---
 .travis.yml                | 8 ++++----
 build.sbt                  | 2 +-
 project/Dependencies.scala | 1 -
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bb23581e8..44dc5a257 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: scala
 scala:
-   - 2.10.6
-   - 2.11.7
+  - 2.11.8
 jdk:
-   - oraclejdk8
-   - oraclejdk7
+  - openjdk7
+  - oraclejdk7
+  - oraclejdk8
diff --git a/build.sbt b/build.sbt
index 6222b2428..ab16fd295 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,7 +14,7 @@ def commonSettings: Seq[Setting[_]] = Seq(
   testOptions += Tests.Argument(TestFrameworks.ScalaCheck, "-w", "1"),
   javacOptions in compile ++= Seq("-target", "6", "-source", "6", "-Xlint", "-Xlint:-serial"),
   incOptions := incOptions.value.withNameHashing(true),
-  crossScalaVersions := Seq(scala210, scala211),
+  crossScalaVersions := Seq(scala211),
   resolvers += Resolver.sonatypeRepo("public"),
   scalacOptions += "-Ywarn-unused",
   scalacOptions += "-Ywarn-unused-import",
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index c06e52b1f..8bd5bf78c 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -2,7 +2,6 @@ import sbt._
 import Keys._
 
 object Dependencies {
-  lazy val scala210 = "2.10.6"
   lazy val scala211 = "2.11.8"
 
   val ioVersion = "1.0.0-M6"